Tony Bradman 
Digits: The Perfect Number [PDF ebook] 

Join the Digits for another fun-filled adventure!Eight wants the Digits‘ trip to Number Land to be perfect. But when it’s time to go on Eight’s dream ride, will there be the right number of Digits? Ideal for practising addition and subtraction – you can count on the Digits to make numbers fun! This playful picture book series about a group of number friends is ideal for developing early maths skills.